CN217000431U

CN217000431U - Tool for installing prefabricated plate type old house ceiling

Info

Publication number: CN217000431U
Application number: CN202123247731.0U
Authority: CN
Inventors: 袁铁军; 宋峰; 陈刚
Original assignee: Jiangsu Minghua Construction Co ltd
Current assignee: Jiangsu Minghua Construction Co ltd
Priority date: 2021-12-22
Filing date: 2021-12-22
Publication date: 2022-07-19
Anticipated expiration: 2031-12-22

Abstract

The utility model discloses a tool for installing a prefabricated plate type old house suspended ceiling in the technical field of building construction, which comprises a connecting assembly, a supporting plate and a supporting plate, wherein the connecting assembly is arranged between a prefabricated porous plate and a keel; the ceiling tool is prevented from being fixed at a plate seam or a weak plate body by arranging the through hole on the prefabricated porous plate, and the whole ceiling tool is hung on the upper part of the prefabricated porous plate through the positioning iron plate, wherein the part is a stressed part, so that the ceiling tool cannot loosen and fall off after being fixed.

Description

Tool for installing prefabricated plate type old house ceiling

Technical Field

The utility model relates to the technical field of building construction, in particular to a tool for installing a prefabricated plate type old house suspended ceiling.

Background

The prefabricated slab is generally used in old houses with the age of more than 15 years, commonly exists in buildings in the last 90 th century, is mainly applied to floor slab structures and is divided into a solid slab and a hollow slab, and the prefabricated hollow floor slab is required to be transported to a construction site for installation after being produced, processed and molded in a prefabricating field.

With the lapse of time, the decoration of these prefabricated slab floor structure houses once built in large quantity begins to age, needs to be renovated and reformed again, often needs to install whole surface layer furred ceiling below the prefabricated slab, the surface layer material is thistle board, and main and secondary keel all use light steel keel. Because the upper wall thickness and the lower wall thickness of the hole of the hollow precast slab are thinner, the implanted post-embedded expansion bolt is not easy to fix, and the construction has difficulty and hidden quality trouble.

In the laying process of the prefabricated hollow slab, structural joints exist between the slabs and are called as slab joints, after the floor slab is laid, fine stone concrete is poured into the slab joints for filling, and the structure is shown in figure 1, because the slab joints are the fine stone concrete poured later and have low strength, generally C20, the concrete at the position has poor integrity and belongs to a structural weak part. When the expansion bolts are drilled and planted at the floor slab joint parts, concrete in the floor slab joint can be cracked, and the bearing capacity of the expansion bolts is reduced. There is a need to design a new installation tool.

Based on the technical scheme, the utility model designs a tool for installing the prefabricated plate type old house suspended ceiling to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a tool for installing a prefabricated plate type old house suspended ceiling, which aims to solve the problems in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: a tool for installing a prefabricated plate type old house ceiling comprises a connecting assembly, a connecting assembly and a connecting assembly, wherein the connecting assembly is arranged between a prefabricated porous plate and a keel;

coupling assembling includes location iron plate, and location iron plate sets up the upper surface at prefabricated perforated plate, location iron plate lower extreme an organic whole is connected with the combination sleeve, connect the jib among the combination sleeve, the jib is the elongated pole, fossil fragments hang the bottom of fixing at the jib.

Preferably, the two ends of the prefabricated porous plate are provided with through holes, the positioning iron plate covers the holes, and the combined sleeve is inserted into the holes from top to bottom.

Preferably, the middle part of the outer surface of the combined sleeve is provided with a section of connecting thread, the combined sleeve is in threaded connection with a lock sleeve, and the lock sleeve is in threaded connection with the connecting thread and locks the bottom of the prefabricated porous plate.

Preferably, the upper end and the lower end of the suspender are both provided with threads, the barrel of the combined sleeve is internally provided with threads, and the upper end of the suspender is screwed in the combined sleeve.

Preferably, the keel is installed at the lower end thread of the suspension rod, a first nut and a second nut are installed on the lower end thread of the suspension rod, and the keel is installed between the first nut and the second nut and is fixed.

Preferably, the connecting components are symmetrically arranged on the prefabricated porous plate.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the through holes are formed in the prefabricated porous plate, the ceiling component penetrates through the prefabricated porous plate, the ceiling tool is prevented from being fixed at the plate seam or the weak part of the plate body, the whole ceiling tool is hung at the upper part of the prefabricated porous plate through the positioning iron plate, the stressed part is the stressed part, the ceiling tool cannot be loosened and fall off after being fixed, and the ceiling tool is more portable in installation through the detachable installation design of the combined sleeve, the lock sleeve and the hanging rod, so that the ceiling tool is easy to construct and operate, and the ceiling construction quality in the decoration and reconstruction project is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic illustration of a prior art old work tool;

FIG. 2 is a schematic view of a ceiling tool configuration according to the present invention;

FIG. 3 is a schematic view of the longitudinal internal structure of the ceiling tool of the present invention;

FIG. 4 is a schematic view of a split structure of the ceiling tool and the prefabricated perforated plate of the present invention;

fig. 5 is a schematic view of a disassembled structure of the ceiling tool of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-prefabricating a porous plate, 101-drilling, 2-keel, 3-connecting component, 301-positioning iron plate, 302-combining sleeve, 303-connecting thread, 304-locking sleeve, 305-suspender, 306-first nut and 307-second nut.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 2-5, the present invention provides a technical solution: the utility model provides an instrument of prefabricated plate-type old house furred ceiling of installation, includes coupling assembling 3, and it sets up between prefabricated perforated plate 1 and fossil fragments 2, and as the connecting portion of whole instrument, the upper portion of this coupling assembling 3 is installed on prefabricated perforated plate 1, and fossil fragments 2 are installed in coupling assembling 3's bottom, and fossil fragments 2 regard coupling assembling 3 as the structure of installation, and coupling assembling 3 symmetry is installed on prefabricated perforated plate 1, guarantees fossil fragments 2's installation equilibrium.

The connecting assembly 3 comprises a positioning iron plate 301, and the positioning iron plate 301 is arranged on the upper surface of the prefabricated porous plate 1; the lower end of the positioning iron plate 301 is integrally connected with a combination sleeve 302, for example, by welding or integral casting. As a specific construction method, the holes 101 penetrating up and down may be opened at both ends of the prefabricated porous plate 1, the positioning iron plate 301 covers the holes 101, and the combination sleeve 302 is inserted into the holes 101 from top to bottom.

Connect jib 305 in combination sleeve 302, jib 305 is elongate pole, and fossil fragments 2 are hung and are fixed in the bottom of jib 305, and for the convenience of the installation of jib 305, the upper and lower end of jib 305 is equipped with the screw thread, is equipped with the screw thread in the section of thick bamboo of combination sleeve 302, and the upper end spiro union of jib 305 carries out the equipment of jib 305 through the mode of taking the screw thread to twist in combination sleeve 302, and is more efficient.

In order to solve the problem that the whole suspender 305 can shake in practical operation by installing the suspender 305 in the combined sleeve 302 to stably connect the suspender 305 with the positioning iron plate 301, a section of connecting thread 303 is arranged in the middle of the outer surface of the combined sleeve 302, a lock sleeve 304 is in threaded connection with the combined sleeve 302, the lock sleeve 304 is in threaded connection with the connecting thread 303 and locks the bottom of the prefabricated porous plate 1, and the lock sleeve 304 and the positioning iron plate 301 are vertically arranged to be fixed at the upper and lower positions of the prefabricated porous plate 1 and locked, so that the suspender 305 is kept in a stable vertical state with the prefabricated porous plate 1.

The keel 2 is installed at the lower end thread of the hanger bar 305, the nut one 306 and the nut two 307 are installed on the lower end thread of the hanger bar 305, and the keel 2 is installed between the nut one 306 and the nut two 307 and is fixed. The keel 2 is convenient to install quickly.

Through in the operation process of reality, the furred ceiling roughness quality problem around the contrast activity can obtain, and the condition that the not hard up problem of rearmounted buried spare influences furred ceiling roughness quality is solved.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides an instrument of prefabricated plate-type old house furred ceiling of installation which characterized in that: the prefabricated porous plate connecting structure comprises a connecting assembly (3) arranged between a prefabricated porous plate (1) and a keel (2), wherein the upper part of the connecting assembly (3) is arranged on the prefabricated porous plate (1), and the keel (2) is arranged at the bottom of the connecting assembly (3);

coupling assembling (3) are including location iron plate (301), and location iron plate (301) set up the upper surface at prefabricated perforated plate (1), location iron plate (301) lower extreme an organic whole is connected with combination sleeve (302), connect jib (305) in combination sleeve (302), jib (305) are elongate rod, fossil fragments (2) are hung and are fixed the bottom at jib (305).

2. The tool for installing the prefabricated plate type old house ceiling as claimed in claim 1, wherein: the two ends of the prefabricated porous plate (1) are provided with vertical through drill holes (101), the positioning iron plate (301) covers the drill holes (101), and the combined sleeve (302) is inserted into the drill holes (101) from top to bottom.

3. The tool for installing the prefabricated plate type old house ceiling as claimed in claim 1, wherein: the middle part of the outer surface of the combined sleeve (302) is provided with a section of connecting thread (303), the combined sleeve (302) is in threaded connection with a lock sleeve (304), and the lock sleeve (304) is screwed on the connecting thread (303) and locks the bottom of the prefabricated porous plate (1).

4. The tool for installing the prefabricated plate type old house ceiling as claimed in claim 1, wherein: the upper end and the lower end of the suspender (305) are both provided with threads, the barrel of the combined sleeve (302) is internally provided with threads, and the upper end of the suspender (305) is screwed in the combined sleeve (302).

5. A tool for installing a prefabricated panel type old house ceiling according to claim 4, wherein: the keel (2) is installed at the lower end thread of the suspension rod (305), a first nut (306) and a second nut (307) are installed on the lower end thread of the suspension rod (305), and the keel (2) is installed between the first nut (306) and the second nut (307) and is fixed.

6. The tool for installing the prefabricated plate type old house ceiling as claimed in claim 1, wherein: the connecting assembly (3) is symmetrically installed on the prefabricated porous plate (1).